Well, this still hasn't been fixed..
Basically, and I'm sure you already know about this...when you try and assign the space bar to a control, e.g. prone, you have to click on prone, hold down space bar, and then click on another tab, such as options, or else it won't be set..
Basically, and I'm sure you already know about this...when you try and assign the space bar to a control, e.g. prone, you have to click on prone, hold down space bar, and then click on another tab, such as options, or else it won't be set..